| 摘要 |
A back support comprising a substantially rigid shell having a back portion and side portion. On the front face of the shell are mounted flexible support panels which include a central panel running down the middle of the back portion and adjustable to conform to the spinal region. Side support panels extend outwardly and forwardly to provide support for the upper, middle, and lower sides. The flexible support panels are manually adjustable by threaded means mounted on the shell. |
